Trace number 1554209

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.09 1200.54

General information on the benchmark

NameAPPLICATIONS/
bitverif/minand/minand128.cnf
MD5SUM34e3afebec3eaf03cbcceb51b352993a
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark16.6065
Satisfiable
(Un)Satisfiability was proved
Number of variables53999
Number of clauses159692
Sum of the clauses size372612
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2106460
Number of clauses of size 353230
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.99/2.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.99/2.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.99/2.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.99/2.02	c main()::
1.99/2.02	c initFormula():: searching for DIMACS p-line....
1.99/2.02	c initFormula():: the DIMACS p-line indicates a CNF of 53999 variables and 159692 clauses.
1.99/2.02	c parseCNF():: parsing....
1.99/2.02	c parseCNF():: the CNF contains 2 unary clauses.
1.99/2.02	c runParser():: parsing was successful, warming up engines...
1.99/2.02	c simplify_formula():: removed 0 tautological, 44 satisfied and 0 duplicate clauses
1.99/2.02	c preprocessing fase I completed:: there are now 53981 free variables and 159648 clauses.
1.99/2.02	c stat :: sign balance is biased by 0.160
1.99/2.02	c using 3-SAT heuristics (occurence based diff)
1.99/2.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.99/2.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 253 duplicate clauses
1.99/2.02	c resolvent_look() :: found 253 resolvents
1.99/2.02	c lessRedundantTransformation():: nothing to be done.
1.99/2.02	c transformTo3SAT():: you gave me 53999 variables and 159901 clauses.
1.99/2.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.99/2.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.99/2.02	c transformTo3SAT():: the transformation yielded 53999 variabels and 159901 clauses.
1.99/2.02	c main():: clause / variable ratio: ( 159901 / 53999 ) = 2.96
1.99/2.02	c longest clause has size 3
1.99/2.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.99/2.02	c number of free variables = 53981
1.99/2.02	c dynamic_preselect_setsize :: off
1.99/2.02	c main():: all systems go!
1.99/2.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 574
7.69/7.78	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 111813
781.80/782.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1554209-1238725169/watcher-1554209-1238725169 -o /tmp/evaluation-result-1554209-1238725169/solver-1554209-1238725169 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1554209-1238725169.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 32315
/proc/meminfo: memFree=1808464/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=4464 CPUtime=0
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 698 0 0 0 0 0 0 0 20 0 1 0 749411954 4571136 683 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 1116 687 58 167 0 947 0

[startup+0.00950991 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 32315
/proc/meminfo: memFree=1808464/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=5520 CPUtime=0
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 1044 0 0 0 0 0 0 0 20 0 1 0 749411954 5652480 1029 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 1380 1032 58 167 0 1211 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5520

[startup+0.102539 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 32315
/proc/meminfo: memFree=1808464/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=7476 CPUtime=0.09
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 1617 0 0 0 9 0 0 0 20 0 1 0 749411954 7655424 1602 1992294400 134512640 135197250 4294956224 18446744073709551615 134851974 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 1869 1602 58 167 0 1700 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7476

[startup+0.301566 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 32315
/proc/meminfo: memFree=1808464/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=18556 CPUtime=0.29
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 4212 0 0 0 28 1 0 0 22 0 1 0 749411954 19001344 3197 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 4639 3197 65 167 0 4470 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18556

[startup+0.701643 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 32315
/proc/meminfo: memFree=1808464/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=23668 CPUtime=0.69
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 11238 0 0 0 65 4 0 0 25 0 1 0 749411954 24236032 4540 1992294400 134512640 135197250 4294956224 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 5917 4540 67 167 0 5748 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23668

[startup+1.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1790600/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=18632 CPUtime=1.49
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 22380 0 0 0 140 9 0 0 25 0 1 0 749411954 19079168 3181 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 4658 3181 82 167 0 4489 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18632

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1769608/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=95028 CPUtime=3.09
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 41838 0 0 0 291 18 0 0 25 0 1 0 749411954 97308672 16241 1992294400 134512640 135197250 4294956224 18446744073709551615 134542008 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 23757 16241 92 167 0 23588 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 95028

[startup+6.30173 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1716808/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=106348 CPUtime=6.29
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 49646 0 0 0 609 20 0 0 25 0 1 0 749411954 108900352 24049 1992294400 134512640 135197250 4294956224 18446744073709551615 134572740 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 26587 24049 92 167 0 26418 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 106348

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1695312/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=124144 CPUtime=12.69
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 53805 0 0 0 1246 23 0 0 25 0 1 0 749411954 127123456 28208 1992294400 134512640 135197250 4294956224 18446744073709551615 134541395 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 31036 28208 92 167 0 30867 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 124144

[startup+25.5025 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1683600/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=136716 CPUtime=25.49
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 56909 0 0 0 2525 24 0 0 25 0 1 0 749411954 139997184 31266 1992294400 134512640 135197250 4294956224 18446744073709551615 134548516 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 34179 31266 92 167 0 34010 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 136716

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1676368/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=144692 CPUtime=51.07
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 58914 0 0 0 5082 25 0 0 25 0 1 0 749411954 148164608 33271 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 36173 33271 92 167 0 36004 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 144692

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1667600/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=152724 CPUtime=102.26
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 60781 0 0 0 10200 26 0 0 25 0 1 0 749411954 156389376 35138 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 38181 35138 92 167 0 38012 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 152724

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1662480/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=157456 CPUtime=162.23
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 62047 0 0 0 16196 27 0 0 25 0 1 0 749411954 161234944 36404 1992294400 134512640 135197250 4294956224 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 39364 36404 92 167 0 39195 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 157456

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1651792/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=171044 CPUtime=222.21
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 64704 0 0 0 22193 28 0 0 25 0 1 0 749411954 175149056 39061 1992294400 134512640 135197250 4294956224 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 42761 39061 92 167 0 42592 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 171044

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1646288/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=178504 CPUtime=282.18
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 66096 0 0 0 28189 29 0 0 25 0 1 0 749411954 182788096 40453 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 44626 40453 92 167 0 44457 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 178504

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1643600/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=180532 CPUtime=342.17
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 66718 0 0 0 34187 30 0 0 25 0 1 0 749411954 184864768 41075 1992294400 134512640 135197250 4294956224 18446744073709551615 134541696 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 45133 41075 92 167 0 44964 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 180532

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1642832/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=181140 CPUtime=402.14
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 66900 0 0 0 40184 30 0 0 25 0 1 0 749411954 185487360 41257 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 45285 41257 92 167 0 45116 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 181140

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1641168/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=182624 CPUtime=462.12
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 67309 0 0 0 46182 30 0 0 25 0 1 0 749411954 187006976 41666 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 45656 41666 92 167 0 45487 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 182624

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1640464/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=183536 CPUtime=522.09
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 67509 0 0 0 52179 30 0 0 25 0 1 0 749411954 187940864 41866 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 45884 41866 92 167 0 45715 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 183536

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1640016/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=183668 CPUtime=582.08
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 67627 0 0 0 58177 31 0 0 25 0 1 0 749411954 188076032 41984 1992294400 134512640 135197250 4294956224 18446744073709551615 134617835 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 45917 41984 92 167 0 45748 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 183668

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1639248/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=187964 CPUtime=642.06
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 67810 0 0 0 64175 31 0 0 25 0 1 0 749411954 192475136 42167 1992294400 134512640 135197250 4294956224 18446744073709551615 134525318 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 46991 42167 92 167 0 46822 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 187964

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1638672/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=187964 CPUtime=702.03
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 67916 0 0 0 70172 31 0 0 25 0 1 0 749411954 192475136 42273 1992294400 134512640 135197250 4294956224 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 46991 42273 92 167 0 46822 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 187964

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1638032/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=189116 CPUtime=762.01
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 68075 0 0 0 76170 31 0 0 25 0 1 0 749411954 193654784 42432 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 47279 42432 92 167 0 47110 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 189116

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1635856/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=190868 CPUtime=821.98
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 68654 0 0 0 82167 31 0 0 25 0 1 0 749411954 195448832 43011 1992294400 134512640 135197250 4294956224 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 47717 43011 92 167 0 47548 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 190868

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1631504/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=194748 CPUtime=881.96
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 69677 0 0 0 88164 32 0 0 25 0 1 0 749411954 199421952 44034 1992294400 134512640 135197250 4294956224 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 48687 44034 92 167 0 48518 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 194748

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1629648/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=196356 CPUtime=941.94
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 70130 0 0 0 94161 33 0 0 25 0 1 0 749411954 201068544 44487 1992294400 134512640 135197250 4294956224 18446744073709551615 134601439 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 49089 44487 92 167 0 48920 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 196356

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1627984/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=197844 CPUtime=1001.92
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 70542 0 0 0 100159 33 0 0 25 0 1 0 749411954 202592256 44899 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 49461 44899 92 167 0 49292 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 197844

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1626576/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=198948 CPUtime=1061.89
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 70904 0 0 0 106156 33 0 0 25 0 1 0 749411954 203722752 45261 1992294400 134512640 135197250 4294956224 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 49737 45261 92 167 0 49568 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 198948

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1625872/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=199212 CPUtime=1121.87
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 71049 0 0 0 112154 33 0 0 25 0 1 0 749411954 203993088 45406 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 49803 45406 92 167 0 49634 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 199212

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1625424/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=201068 CPUtime=1181.86
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 71167 0 0 0 118152 34 0 0 25 0 1 0 749411954 205893632 45524 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 50267 45524 92 167 0 50098 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 201068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1625232/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=201068 CPUtime=1200.05
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 71201 0 0 0 119971 34 0 0 25 0 1 0 749411954 205893632 45558 1992294400 134512640 135197250 4294956224 18446744073709551615 134590462 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 50267 45558 92 167 0 50098 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 201068

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 32316
/proc/meminfo: memFree=1625232/2055920 swapFree=4174616/4192956
[pid=32315] ppid=32313 vsize=201068 CPUtime=1200.05
/proc/32315/stat : 32315 (march_nn) R 32313 32315 30744 0 -1 4194304 71201 0 0 0 119971 34 0 0 25 0 1 0 749411954 205893632 45558 1992294400 134512640 135197250 4294956224 18446744073709551615 134590462 0 0 4096 0 0 0 0 17 1 0 0
/proc/32315/statm: 50267 45558 92 167 0 50098 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 201068

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.09
CPU user time (s): 1199.72
CPU system time (s): 0.371943
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 201068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.371943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71201
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1694

runsolver used 1.40878 second user time and 4.06238 second system time

The end

Launcher Data 

Begin job on node88 at 2009-04-03 04:19:29
IDJOB=1554209
IDBENCH=70776
IDSOLVER=522
FILE ID=node88/1554209-1238725169
PBS_JOBID= 9085275
Free space on /tmp= 66532 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/minand/minand128.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1554209-1238725169/watcher-1554209-1238725169 -o /tmp/evaluation-result-1554209-1238725169/solver-1554209-1238725169 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1554209-1238725169.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 34e3afebec3eaf03cbcceb51b352993a
RANDOM SEED=1011355086

node88.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1808880 kB
Buffers:         35400 kB
Cached:         129932 kB
SwapCached:       7524 kB
Active:          21776 kB
Inactive:       152860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808880 kB
SwapTotal:     4192956 kB
SwapFree:      4174616 kB
Dirty:            3340 kB
Writeback:           0 kB
Mapped:          14920 kB
Slab:            56624 kB
Committed_AS:  1883328 kB
PageTables:       2664 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66528 MiB
End job on node88 at 2009-04-03 04:39:32